I was wondering if I could be a writer on your blog for the next altador cup. I have great experience in writing and could really contribute to your site. I am a RI/MD/KI supporter depending on the year. Thanks for taking time to read this and I hope you get back to me soon on your answer.

Thank you alex for taking time to consider me as a writer for your blog. I have been playing the altador cup since year 1 and plan on doing so for the next couple of years. I think being a writer on your blog will attract more viewers to your site.

Alex,
I want to apply for authorship here, too.
(joey, I’m not trying to compete with you. the fact is : more author=more post=more discussion=more popularity=better AC blog overall)
I played AC ever since the first year, and I’ve been reading this site ever since the 3rd. I can write English well enough to convey my meaning (do you require anymore than that?) and I’m sure I’ll have a lot of things to write about this year if I were given the chance here.
Please take me into consideration, too! Thanks!

As long as you don’t go completely overboard, it’ll probably be fine. And if you say something that is over the line, it’s not a big deal. It’ll just get deleted with a explanation, but you won’t get banned or anything unless you repeatedly do something deliberately not allowed.